7m + 19 would be the simplified answer
Hope this helps
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Ocean plants absorb co2 just like trees do. Any co2 that’s not fixed will mess up the chemistry of the waters
The best answer to the question 'What are the nonliving components of the environment that shape an ecosystem?' would be letter d. Abiotic factors are those components of the environment that are non-living or does not have life. All the other choices have life.